Collocations for workout - noun

good
gruelling/grueling, hard, intense, strenuous, vigorous
light, low-impact
daily, morning, regular
forty-minute, two-hour, etc.
aerobic, cardio (informal, esp. AmE), cardiovascular
full-body, lower-body, upper-body
biceps, triceps, etc.

do, have
When I do a good workout, I feel fine.
The team had a hard workout this morning.

complete, finish
miss, skip (AmE)
give sb/sth
I went for a ride to give my new bike a workout.

plan, programme/program, regimen (AmE), routine, schedule
session
clothes, gear, wear (all AmE)
buddy (informal), partner (both esp. AmE)
video